HB820-4000A型智能化х-γ輻射儀 是監(jiān)測各種放射性工作場所х,、γ射線輻射劑量率的儀器,。和國內(nèi)同類儀器相比,該儀器具有更大的劑量率測量范圍和能量響應(yīng)特性,。
該儀器廣泛用于衛(wèi)生,、環(huán)保,、冶金、石油,、化工,、放射性試驗(yàn)室、商檢等需進(jìn)行輻射環(huán)境與輻射防護(hù)檢測的場合,。
HB820-4000A為防護(hù)水平巡測儀,,測量范圍為0~1500µSv/h。測量范圍zui大可擴(kuò)展至0~2500µSv/h
特點(diǎn)與功能 Main specifications
*儀器靈敏度高,,測量范圍大,;能量響應(yīng)特性好
High sensitivity, wide measurement range; very good energy response characteristics
*單片機(jī)控制,LCD液晶顯示,;背光功能
Singlechip controlled, LCD display; backlight function
*液晶顯示屏,,背光功能;操作簡便
LCD display, backlight function; simple and convenient operation
*內(nèi)置25組劑量率儲(chǔ)存數(shù)據(jù),,可隨時(shí)查看
Built-in 25 sets of dose rate storage data which can be examined at all times
*劑量率,,累積劑量均可測量
Both dose rate and accumulated dose can be measured
*具有劑量率閾值報(bào)警功能
Alarm function for dose rate threshold
*具有劑量率過載報(bào)警功能
Alarm function for dose rate overload
*具有探測器故障報(bào)警功能
Alarm function for detector fault
*具有電池欠壓報(bào)警功能
Alarm function for battery undervoltage
*全不銹鋼外殼,適合野外作業(yè)
All stainless steel housing, suitable for field work
主要技術(shù)指標(biāo) Main specifications
*探 測 器:φ30×25mm,NaI(TL)
Detector: φ30×25mm, NaI (TL)
*靈 敏 度:1µSv/h≥350CPS
Sensitivity: 1µSv/h≥350CPS
*能 量 閾:35Kev
Energy valve: 35Kev
*測量范圍:劑量率:0.01~1500.00µSv/h
Measurement range: Dose rate: 0.01~1500.00µSv/h
*累積劑量:0.00µSv~9999.99µSv
Accumulated dose: 0.00µSv~9999.99µSv
*能量范圍:48Kev~3Mev
Energy range: 48Kev~3Mev
*能量響應(yīng):48Kev~3Mev≤±30%(相對于137Cs)
Energy response: 48Kev~3Mev≤±30%(relative to 137Cs)
*相對基本誤差:≤±10%
Relative basic error: ≤±10%
*測量時(shí)間:1,、5、10,、20,、30秒
Measurement time: 1、5,、10,、20、30s
*報(bào) 警 閾:0.25,、2.5,、10、20,、60(µSv/h)
Alarm threshold: 0.25,、2.5、10,、20,、60(µSv/h)
*讀數(shù)顯示:劑 量 率:µSv/h、µGy/h,、µR/h可選擇
Readings: Dose rate: µSv/h,、µGy/h、µR/h
累積劑量:µSv 計(jì)數(shù)率:CPS
Accumulated dose: µSv Count rate: CPS
*功 耗:整機(jī)耗電≤160mW(不含顯示器背光耗電)
Power consumption: whole unit power consumption ≤160mW(backlight power consumption not included)
*重量尺寸:1.60Kg(連電池),;42×23×15(cm)
Weight and Dimensions: 1.60Kg (including batteries); 42×23×15 (cm)